Q.

The number of different sums can be formed with the following coins; a rupee, a fifty paise, a twenty five paise, a ten paise, a five paise is

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a

31

b

32

c

5!

d

44

answer is A.

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Detailed Solution

answer=25−1=31
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Get ₹ 1 crore* worth scholarship for JEE / NEET / Foundation
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The number of different sums can be formed with the following coins; a rupee, a fifty paise, a twenty five paise, a ten paise, a five paise is